UVA13094 Tobby Bones

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=866&page=show_problem&problem=4992 [PDF](https://uva.onlinejudge.org/external/130/p13094.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13094/16647b408c08e10022ce8026f288bc4092df93b2.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13094/d54a3335a214870685637564ccb63f3cdaccd99c.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13094/8c5e35bdeed545d91af361e9de7af4085e277f93.png)